FUEL HANDLING

Fuel

Note! The machine is equipped with a two-stroke engine and must always be run using a mixture of gasoline and two-stroke oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

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WARNING! Always ensure there is

adequate ventilation when handling fuel.

Gasoline

•Use good quality unleaded gasoline.

•CAUTION! Engines equipped with catalytic converters must be run on unleaded fuel mixtures. Leaded gasoline will destroy the catalytic converter and it will no longer serve its purpose.

WARNING! Gasoline is very flammable. ! Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the

engine and allow it to cool before refueling the unit. Select outdoor bare ground for fueling and move at least 10 ft (3 m) away from the fueling point before starting the engine.

Gasoline requirements

•All 2-Stroke RedMax products are powered by Zenoah Professional-Commercial Duty, Hi- Performance, Hi-RPM, Air Cooled 2-Stroke engines. RedMax/Zenoah – Hi-Performance 2-stroke engines produce higher HP outputs as compared to standard Home Owner Duty or Light Commercial Duty production engines offered by most manufacturers.

•Exhaust emission are controlled by the fundamental engine parameters and components (eq. carburation, ignition timing and port timing) without addition of any major hardware or the introduction of an inert material during combustion.

•The RedMax/Zenoah engines are registered and certified with CARB (California Air Resources Board) and EPA (Environmental Protection Agency) to operate on CLEAN Mid-grade 89 octane or Premium, unleaded (lead-free) gasoline and RedMax air-cooled "MaxLife", synthetic blend Premium two-stroke engine oil mixed at 50:1 ratio.

•Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment.

•This Hi-Performance Air Cooled 2-stroke Engine requires the use of Minimum 89 Octane (R+M)/2 (Midgrade or Premium) clean gasoline. Gasoline may contain maximum of 10% Ethanol (grain alcohol) or up to 15% MTBE (Methyl tertiarybutylether). Gasoline containing Methanol (Wood Alcohol) is NOT approved.

IMPORTANT! If octane rating of the Mid Grade gasoline in your area is lower than 89 Octane use Premium Unleaded Gasoline. The majority of all 2-stroke engine manufacturers in the USA and Canada recommend using gasoline with 89 Octane or higher.

CAUTION! Gasoline with an octane rating lower than 89 will greatly increase the engines operating temperature. Low octane gasoline will cause detonation (knock) resulting in piston seizures and major internal engine components damage.

Poor quality gasolines or oils may damage sealing rings, fuel lines or fuel tank of the engine.

IMPORTANT! Failures caused by operating engines on gasoline with octane rating lower than 89 are not covered by the RedMax Two-Stroke engine warranty.

CAUTION! Alternative fuels, such as E-15 (15% ethanol), E-20 (20% ethanol), E-85 (85% ethanol) are NOT classified as gasoline and are NOT approved for use in RedMax 2-stroke gasoline engines. Use of alternative fuels will cause major engine performance and durability problems such as: improper clutch engagements, overheating, vapor lock, power loss, lubrication deficiency, deterioration of fuel lines, gaskets and internal carburetor components, etc... Alternative fuels cause high moisture absorption into the fuel/oil mixture leading to oil and fuel separation.

Oil requirements

•Use only RedMax "MaxLife", Synthetic blend Premium air-cooled two-stroke engine oil or oil certifiedto ISO-L-EGD (ISO/CD1378) standard AND one that is JASO-FD registered. RedMax air-cooled "MaxLife", Synthetic blend Premium two stroke engine oil and ISO-L-EGD (ISO/CD1378) AND JASO- FD oils arefully compatible with gasoline’s containing 10% Ethanol. RedMax air-cooled "MaxLife", Synthetic blend Premium two stroke engine oil and ISO-L-EGD (ISO/CD1378) AND JASO-FD oils are Universal and should be mixed at 50:1 ratio for all 2 stroke air cooled engines sold in the past regardless of mixing ratios specified in those manuals.

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RedMax GZ7000 manual Fuel Handling, Gasoline requirements, Oil requirements
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GZ7000 specifications

The RedMax GZ7000 is a premier outdoor power equipment solution designed to provide exceptional performance and efficiency for both residential and commercial users. This versatile piece of machinery is engineered with a range of features and technologies that cater to the demands of landscaping and maintenance tasks.

One of the standout features of the RedMax GZ7000 is its powerful engine. Equipped with a robust two-stroke engine, the GZ7000 delivers high torque and reliable power, making it ideal for a variety of applications such as mowing, trimming, and clearing brush. Additionally, the engine is designed for fuel efficiency, allowing operators to accomplish more with less fuel, thus reducing operational costs and environmental impact.

The GZ7000 incorporates advanced starting technology, with an easy-start system that minimizes friction and ensures quick ignition. This feature is particularly beneficial for users who require immediate operation without the hassle of difficult pull starts. The air filter system is designed for maximum airflow while minimizing dust and debris intake, enhancing engine longevity and performance.

In terms of ergonomics, the RedMax GZ7000 is designed for user comfort and ease of handling. The adjustable handle allows for customization to fit various operator heights, reducing fatigue and enhancing control during operation. The lightweight construction ensures that the unit can be maneuvered effortlessly, even for extended periods.

Durability is a hallmark of the RedMax GZ7000, with high-quality materials used throughout its construction. The sturdy frame and components are designed to withstand the rigors of heavy use in challenging environments, ensuring a long lifespan and reliable performance.

For added safety, the GZ7000 features an integrated safety switch that prevents accidental starts, making it a safe choice for both experienced operators and novices alike. The machine also offers minimal vibration during operation, which not only enhances comfort but also reduces the risk of operator fatigue and injury.

Overall, the RedMax GZ7000 is a powerful, efficient, and user-friendly outdoor power equipment option. With its combination of advanced technology, ergonomic design, and robust construction, it stands out as a top choice for those looking for reliable performance in landscaping and maintenance tasks. Whether for professional grounds maintenance or personal landscaping projects, the GZ7000 is engineered to meet the needs of the most demanding users.
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